If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Bently Nevada 3500/70 140471-01 Seismic Monitor I/O Module Introduction The Bently Nevada 3500/70 140471-01 Seismic Monitor I/O Module is designed to provide reliable seismic monitoring within industrial machinery protection systems. This module interfaces with seismic sensors to capture vibration *Your Name: *Your Email: *Your Name: *Vdcode: Submit